![Konstantin](https://jobicy.com/react/themes/app/images/avatar.jpg)
Konstantin

# Senior Backend Developer

Actively looking · Member since 16 Jun 2025 [Message](https://jobicy.com/dashboard-page.md)

ShareLocationRussiaDesired salaryfrom 40 USD/hourlyWork preferenceFull Time, ContractExperience levelNot set
* [Overview](#overview)
* [Portfolio 0](#portfolio)
* [Services 0](#services)

## About

Professional summaryPython/Golang "anything" developer. I just love writing code, no matter what. I have a good wife and daughter, and I love helping them with their problems, like downloading any video from the Internet (even with DRM) or making a microservice for printing coloring pages from a voice assistant or just whatever they need. In my free time, I learn something new, now I'm learning Rust. Having an app for children's fairy tales (flutter/android). I'll try to blog when I get around to it, but unfortunately there is too little time in a day.

## Skills

3 capabilities[Backend](https://jobicy.com/talent/backend.md)[DevOps](https://jobicy.com/talent/devops.md)[Python](https://jobicy.com/talent/python.md)

## Experience

Career history

### Strength Engineer · Antonov Company

2013/mar 2017Did some work in my specialty. In my spare time I was learning the Python programming language. Wrote some user interface for cli tools in PyQt/qml/ttk and made a program for drawing graphs for calculated strength data.

### Python Developer · Lot Internet

2017/jul 2023Writing a web scrapers (python, asyncio, scrapy)
Deploying microservices (saltstack, bash)
Monitoring (grafana, graylog, prometheus)

- Wrote the "browser as service" service (nodejs, puppeteer, fastify).
- Configure CI-CD (Github Actions) for scrapers
- Wrote a lot of useful scripts to automate some routine actions (bash), such as initialize lxcpodman services, Makefiles with bash-completes for startingtesting scrapers.
- Mentored junior developers at their start.

### Senior Software Engineer · Telecom Company

2023/dec 2024Build and API for internal usage (Python: sqlalchemy,oracle,falkon,marshmallow,Celery)
BFF service (Golang: fiber)

### Python Developer · Self-employed

2025/ currentWorked in different projects.

- Scraper for app stores (google play, microsoft store, itunes, etc). Golang,RabbitMQ,Python
- Wrote from scratch a system of bots with middlewares and various interfaces for different entities (database, request managers, etc.). Python,asyncio,RabbitMQ,MongoDB. Packed in docker with monitorings (ELK,Grafana,Prometheus)
- Wrote a distributed web scraping framework with managed browser-workers and dashboard. Python,FastAPI,gRPC,Camoufox,VueJS

## Education

Learning history

### National Aerospace University "Kharkiv Aviation Institute"

2009/2015Composite Materials

Master's degree

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